21000
type: NaturalNumber
value: 21000
previous: n20999
next: n21001
label: twenty-one thousand
label: einundzwanzigtausend @de
label: veintiún mil @es
label: ventunomila @it
label: vingt et un mille @fr
label: dvideðimt vienas tûkstantis @lt
label: vinte e um mil @pt
label: dvacet jedna tisíc @cs
label: kakskümmend üks tuhat @et
log: 9.9522777167056
primefactor: n2
primefactor: http://km.aifb.kit.edu/projects/numbers/n3
primefactor: n5
primefactor: n7
digitsum: http://km.aifb.kit.edu/projects/numbers/n3